Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 10:22

General

  • Target

    357b5dec6276291a4712e8e301ea1fe16034603aace110fd56b469f0796b8835_NeikiAnalytics.exe

  • Size

    4.1MB

  • MD5

    a3a8952afd47a56d0dd4222dc564cd90

  • SHA1

    fce72b95267c9fc788ee16ca92bcecebdd98b282

  • SHA256

    357b5dec6276291a4712e8e301ea1fe16034603aace110fd56b469f0796b8835

  • SHA512

    e10bff189b9249ffbfdfc9132b754a5183116705bf7c4286e2d51946f7dbfddebafc213b151595f41aeba862ecd1cb181389994eb7f331837041967982b74f77

  • SSDEEP

    98304:wc7aFVXn+Lid2bryXaMbaClZg093y0sFFfdliBdPl:wX++d2b0aMbplZO0sFfSl

Malware Config

Signatures

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

  • Glupteba payload 19 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Manipulates WinMonFS driver. 1 IoCs

    Roottkits write to WinMonFS to hide directories/files from being detected.

  • Drops file in System32 directory 7 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Drops file in Windows directory 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

    Using powershell.exe command.

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\357b5dec6276291a4712e8e301ea1fe16034603aace110fd56b469f0796b8835_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\357b5dec6276291a4712e8e301ea1fe16034603aace110fd56b469f0796b8835_NeikiAnalytics.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3600
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4464
    • C:\Users\Admin\AppData\Local\Temp\357b5dec6276291a4712e8e301ea1fe16034603aace110fd56b469f0796b8835_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\357b5dec6276291a4712e8e301ea1fe16034603aace110fd56b469f0796b8835_NeikiAnalytics.exe"
      2⤵
      • Adds Run key to start application
      • Checks for VirtualBox DLLs, possible anti-VM trick
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1924
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2636
      • C:\Windows\system32\cmd.exe
        C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4256
        • C:\Windows\system32\netsh.exe
          netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
          4⤵
          • Modifies Windows Firewall
          PID:2808
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3420
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4480
      • C:\Windows\rss\csrss.exe
        C:\Windows\rss\csrss.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Manipulates WinMonFS driver.
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3392
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -nologo -noprofile
          4⤵
          • Drops file in System32 directory
          • Command and Scripting Interpreter: PowerShell
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3180
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
          4⤵
          • Creates scheduled task(s)
          PID:2592
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /delete /tn ScheduledUpdate /f
          4⤵
            PID:1312
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            4⤵
            • Drops file in System32 directory
            • Command and Scripting Interpreter: PowerShell
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3696
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            4⤵
            • Drops file in System32 directory
            • Command and Scripting Interpreter: PowerShell
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1356
          • C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
            C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:3612
          • C:\Windows\SYSTEM32\schtasks.exe
            schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
            4⤵
            • Creates scheduled task(s)
            PID:2644

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gjzft4ct.mwj.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe

      Filesize

      281KB

      MD5

      d98e33b66343e7c96158444127a117f6

      SHA1

      bb716c5509a2bf345c6c1152f6e3e1452d39d50d

      SHA256

      5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

      SHA512

      705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      b1052f385d19f7a79b621299d2b9ffdb

      SHA1

      bf37d1494c132f0e0cd4f30a13e86a1ca885e32d

      SHA256

      3575797c54a21f31ed207fbf564745054bdcd44a00128b5875f7157247aba91f

      SHA512

      a5b6c66d9b82d60253e372535572c9c070078a8d6294e5323b9c0c01c78e3c6e3f7baa64eaf4f79feea2f8e36a5aa6efa21f3d46c49a1427210632186b58bb72

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      50ed39b20d6af95af3e8c504eece37d7

      SHA1

      fec76cf61be5797dd42589d2bf764beed1cebb94

      SHA256

      00bd30338180983ac9d3206e39060f68dacbce9042ea6d055e6d65cbb144ea5d

      SHA512

      dac8e005ab9d3ebd99dc6a7b3976ec14a8bedf2bd3582ebd962e99b30c458ee99077dd919a77d392ea41a9af4ea0a33a7d180760c712e03c270903cb34251d2b

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      1fa43648b7da16ce0250b9cbcb73efb1

      SHA1

      2dee9ca9fd332e71219d61322df34275f1e4d506

      SHA256

      a6fcdcf467a11f4f144417560b46c7e72d58cf0cb0284c47cdccd986f5d805a4

      SHA512

      2383fd5d789b5e4cbb28840be872d3110d35d4c4f2f8ef1b4f1d8f15143762e331612122716abdef1f93f4193a8eae54c254d81608f3aaa022abbae54e4edc14

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      b69806ef40dfabc9689ba0b4f0a4a958

      SHA1

      43e31f4a05fee5df5fc18f4241ac50032018dcdd

      SHA256

      cf5cbfd2d24142958ce3592ef1d625965b16afc237a9cd6f90cc88e79831d5f6

      SHA512

      dda7e7ba80dcfb04f460c57938244e6268e644e6a3dd2360cc4c019a01a740622fb3b19c08e85f1d6614894db72ad511acef01edbd110b0ed6b9e538e034b3f8

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      f9bb1ffd1178b26b48a926fdfa7de9eb

      SHA1

      e09752030664c01f83940e4e97e27c674ff4f01f

      SHA256

      1f4dcb4a2384b0174d29162a06b126c41ef0223f2d97c8fc6da58547bc004b5d

      SHA512

      29a813c97798b6baa8d4edcf2025db7d66bb63a7cc291b06f42d66184d15bd244a0c1f69747e88dda0cb88cfee2b7ca63c9cb3ff99013b67486f3225c5a413f7

    • C:\Windows\rss\csrss.exe

      Filesize

      4.1MB

      MD5

      a3a8952afd47a56d0dd4222dc564cd90

      SHA1

      fce72b95267c9fc788ee16ca92bcecebdd98b282

      SHA256

      357b5dec6276291a4712e8e301ea1fe16034603aace110fd56b469f0796b8835

      SHA512

      e10bff189b9249ffbfdfc9132b754a5183116705bf7c4286e2d51946f7dbfddebafc213b151595f41aeba862ecd1cb181389994eb7f331837041967982b74f77

    • memory/1356-201-0x0000000070000000-0x000000007004C000-memory.dmp

      Filesize

      304KB

    • memory/1356-202-0x0000000070770000-0x0000000070AC4000-memory.dmp

      Filesize

      3.3MB

    • memory/1356-199-0x00000000060B0000-0x0000000006404000-memory.dmp

      Filesize

      3.3MB

    • memory/1924-133-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/2636-81-0x0000000007220000-0x0000000007234000-memory.dmp

      Filesize

      80KB

    • memory/2636-79-0x0000000006EE0000-0x0000000006F83000-memory.dmp

      Filesize

      652KB

    • memory/2636-66-0x0000000005700000-0x0000000005A54000-memory.dmp

      Filesize

      3.3MB

    • memory/2636-80-0x00000000071D0000-0x00000000071E1000-memory.dmp

      Filesize

      68KB

    • memory/2636-67-0x0000000006220000-0x000000000626C000-memory.dmp

      Filesize

      304KB

    • memory/2636-68-0x0000000070180000-0x00000000701CC000-memory.dmp

      Filesize

      304KB

    • memory/2636-69-0x0000000070940000-0x0000000070C94000-memory.dmp

      Filesize

      3.3MB

    • memory/3180-161-0x00000000063E0000-0x00000000063F4000-memory.dmp

      Filesize

      80KB

    • memory/3180-149-0x0000000070280000-0x00000000705D4000-memory.dmp

      Filesize

      3.3MB

    • memory/3180-145-0x0000000006060000-0x00000000063B4000-memory.dmp

      Filesize

      3.3MB

    • memory/3180-147-0x0000000006680000-0x00000000066CC000-memory.dmp

      Filesize

      304KB

    • memory/3180-148-0x00000000700E0000-0x000000007012C000-memory.dmp

      Filesize

      304KB

    • memory/3180-160-0x0000000007B70000-0x0000000007B81000-memory.dmp

      Filesize

      68KB

    • memory/3180-159-0x0000000007840000-0x00000000078E3000-memory.dmp

      Filesize

      652KB

    • memory/3392-229-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-230-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-219-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-221-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-220-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-222-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-218-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-228-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-227-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-223-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-224-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-225-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3392-226-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3420-85-0x0000000005660000-0x00000000059B4000-memory.dmp

      Filesize

      3.3MB

    • memory/3420-96-0x0000000070180000-0x00000000701CC000-memory.dmp

      Filesize

      304KB

    • memory/3420-97-0x0000000070920000-0x0000000070C74000-memory.dmp

      Filesize

      3.3MB

    • memory/3600-53-0x0000000000400000-0x0000000002738000-memory.dmp

      Filesize

      35.2MB

    • memory/3600-55-0x00000000048A0000-0x000000000518B000-memory.dmp

      Filesize

      8.9MB

    • memory/3600-56-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/3600-1-0x00000000044A0000-0x00000000048A0000-memory.dmp

      Filesize

      4.0MB

    • memory/3600-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/3600-2-0x00000000048A0000-0x000000000518B000-memory.dmp

      Filesize

      8.9MB

    • memory/3696-174-0x0000000006BA0000-0x0000000006BEC000-memory.dmp

      Filesize

      304KB

    • memory/3696-172-0x0000000005EF0000-0x0000000006244000-memory.dmp

      Filesize

      3.3MB

    • memory/3696-188-0x0000000006390000-0x00000000063A4000-memory.dmp

      Filesize

      80KB

    • memory/3696-187-0x0000000006350000-0x0000000006361000-memory.dmp

      Filesize

      68KB

    • memory/3696-186-0x0000000007840000-0x00000000078E3000-memory.dmp

      Filesize

      652KB

    • memory/3696-176-0x00000000705E0000-0x0000000070934000-memory.dmp

      Filesize

      3.3MB

    • memory/3696-175-0x0000000070000000-0x000000007004C000-memory.dmp

      Filesize

      304KB

    • memory/4464-42-0x0000000007B00000-0x0000000007B0A000-memory.dmp

      Filesize

      40KB

    • memory/4464-29-0x0000000070630000-0x0000000070984000-memory.dmp

      Filesize

      3.3MB

    • memory/4464-44-0x0000000007C10000-0x0000000007CA6000-memory.dmp

      Filesize

      600KB

    • memory/4464-4-0x00000000741EE000-0x00000000741EF000-memory.dmp

      Filesize

      4KB

    • memory/4464-43-0x00000000741E0000-0x0000000074990000-memory.dmp

      Filesize

      7.7MB

    • memory/4464-46-0x0000000007B50000-0x0000000007B5E000-memory.dmp

      Filesize

      56KB

    • memory/4464-40-0x00000000741E0000-0x0000000074990000-memory.dmp

      Filesize

      7.7MB

    • memory/4464-41-0x0000000007A10000-0x0000000007AB3000-memory.dmp

      Filesize

      652KB

    • memory/4464-47-0x0000000007B70000-0x0000000007B84000-memory.dmp

      Filesize

      80KB

    • memory/4464-48-0x0000000007BB0000-0x0000000007BCA000-memory.dmp

      Filesize

      104KB

    • memory/4464-49-0x0000000007BA0000-0x0000000007BA8000-memory.dmp

      Filesize

      32KB

    • memory/4464-52-0x00000000741E0000-0x0000000074990000-memory.dmp

      Filesize

      7.7MB

    • memory/4464-5-0x0000000002E40000-0x0000000002E76000-memory.dmp

      Filesize

      216KB

    • memory/4464-39-0x00000000079F0000-0x0000000007A0E000-memory.dmp

      Filesize

      120KB

    • memory/4464-27-0x00000000079B0000-0x00000000079E2000-memory.dmp

      Filesize

      200KB

    • memory/4464-45-0x0000000007B10000-0x0000000007B21000-memory.dmp

      Filesize

      68KB

    • memory/4464-28-0x0000000070080000-0x00000000700CC000-memory.dmp

      Filesize

      304KB

    • memory/4464-25-0x0000000007E50000-0x00000000084CA000-memory.dmp

      Filesize

      6.5MB

    • memory/4464-26-0x00000000077F0000-0x000000000780A000-memory.dmp

      Filesize

      104KB

    • memory/4464-24-0x0000000007750000-0x00000000077C6000-memory.dmp

      Filesize

      472KB

    • memory/4464-23-0x00000000069C0000-0x0000000006A04000-memory.dmp

      Filesize

      272KB

    • memory/4464-22-0x0000000006460000-0x00000000064AC000-memory.dmp

      Filesize

      304KB

    • memory/4464-21-0x00000000063F0000-0x000000000640E000-memory.dmp

      Filesize

      120KB

    • memory/4464-20-0x0000000005E50000-0x00000000061A4000-memory.dmp

      Filesize

      3.3MB

    • memory/4464-10-0x0000000005DE0000-0x0000000005E46000-memory.dmp

      Filesize

      408KB

    • memory/4464-9-0x0000000005D70000-0x0000000005DD6000-memory.dmp

      Filesize

      408KB

    • memory/4464-8-0x0000000005550000-0x0000000005572000-memory.dmp

      Filesize

      136KB

    • memory/4464-7-0x00000000055D0000-0x0000000005BF8000-memory.dmp

      Filesize

      6.2MB

    • memory/4464-6-0x00000000741E0000-0x0000000074990000-memory.dmp

      Filesize

      7.7MB

    • memory/4480-118-0x0000000070180000-0x00000000701CC000-memory.dmp

      Filesize

      304KB

    • memory/4480-119-0x0000000070920000-0x0000000070C74000-memory.dmp

      Filesize

      3.3MB